splice可以删除数组中的元素,以下代码运行结果正确的是()。
A.["Banana","Orange","Mango"]B.["Banana","Orange","Apple"]C.["Banana","Apple","Mango"]D.["Orange","Apple"]
slice是对数组进行截取操作,控制台打印的结果是()。
A.["Banana","Orange"]B.["Orange","Lemon"]C.["Apple","Mango"]D.["Lemon","Apple"]
A.使用npm i vuex下载vuexB.import Vuex from ’vuex’C.Vue.use(VueRouter)D.new Vuex.Store对象复制给Vue对象option中的store对象